61588940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 159473664

約数和(自身を除く): 97884724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 617, 620, 644, 713, 805, 868, 1085, 1234, 1426, 1610, 2170, 2468, 2852, 3085, 3220, 3565, 4319, 4340, 4991, 6170, 7130, 8638, 9982, 12340, 14191, 14260, 17276, 19127, 19964, 21595, 24955, 28382, 38254, 43190, 49910, 56764, 70955, 76508, 86380, 95635, 99337, 99820, 133889, 141910, 191270, 198674, 267778, 283820, 382540, 397348, 439921, 496685, 535556, 669445, 879842, 993370, 1338890, 1759684, 1986740, 2199605, 2677780, 3079447, 4399210, 6158894, 8798420, 12317788, 15397235, 30794470, 61588940]

約数ペア:

[(1, 61588940), (2, 30794470), (4, 15397235), (5, 12317788), (7, 8798420), (10, 6158894), (14, 4399210), (20, 3079447), (23, 2677780), (28, 2199605), (31, 1986740), (35, 1759684), (46, 1338890), (62, 993370), (70, 879842), (92, 669445), (115, 535556), (124, 496685), (140, 439921), (155, 397348), (161, 382540), (217, 283820), (230, 267778), (310, 198674), (322, 191270), (434, 141910), (460, 133889), (617, 99820), (620, 99337), (644, 95635), (713, 86380), (805, 76508), (868, 70955), (1085, 56764), (1234, 49910), (1426, 43190), (1610, 38254), (2170, 28382), (2468, 24955), (2852, 21595), (3085, 19964), (3220, 19127), (3565, 17276), (4319, 14260), (4340, 14191), (4991, 12340), (6170, 9982), (7130, 8638)]